更多"Which of the following laptop hardw"的相关试题:
[单项选择]Which of the following components of a laptop is NOT upgradeable?（）
A. Ethernet LAN card
B. Motherboard
C. Hard disk
D. RAM
[单项选择]Which of the following laptop components will MOST likely need replacing within the first threeyears of use?（）
A. Battery
B. Processor
C. Memory
D. Backlight
[多项选择]Which of the following hardware is hot pluggable?（）
A. eSATA
B. Express Card/54
C. PS/2 peripherals
D. MIDI devices
E. NIC
F. USB
[单项选择]Which of the following laptop displays would provide the BEST viewing angle?（）
A. IPS LCD
B. TFT LCD
C. DLP
D. Plasma
[单项选择]Which of the following laptop displays has a thinner design, consumes less power, and is nottransparent?（）
A. Plasma
B. CCFL-backlit LCD
C. OLED
D. LED-backlit LCD
[单项选择]Which of the following is a laptop monitor technology that uses a backlight to produce an image on the screen?（）
A. OLED
B. Plasma
C. DLP
D. LCD
[单项选择]Which of the following network hardware allows the MOST network traffic collisions?（）
A. WAP
B. Hub
C. Switch
D. Router
[单项选择]When servicing a laptop, which of the following components usually requires the keyboard to beremoved before the component can be replaced?（）
A. Processor
B. Hard drive
C. Battery
D. Optical drive
[单项选择]Which of the following parts of a laptop screen provides illumination for the LCD?（）
A. Inverter
B. Backlight
C. Inverter connector cable
D. Bezel
[单项选择]Which of the following components channels air flow through a server chassis?（）
A. Fan
B. Heat sink
C. Shroud
D. Radiator
[多项选择]Which of the following components must be elected before the Spanning Tree Protocol can converge in a switched LAN?（）
A. designated ports.
B. duplex operating mode.
C. fast mode ports.
D. root bridge.
E. root ports.
F. BDPU priority.
[单项选择]Which of the following components is typically used for voice transmissions and has a 10Mbpsmaximum transfer speed?（）
A. 110 block
B. Patch panel
C. Vertical cross connect
D. 66 block
[单项选择]Which of the following components is MOST important when building a Gaming PC?（）
A. File sharing
B. TV tuner
C. Media streaming
D. High-end video card
[单项选择]Which of the following components could MOST likely cause Mike, a technician, to receive a ‘Nonsystem disk or disk error’ after POST?（）
A. Bad memory
B. Video card
C. Faulty chipset
D. FDD
[单项选择]Which of the following would BEST protect hardware from dust and ESD when storing it for futureusage?（）
A. Air filter
B. Anti-static bags
C. Compressed air
D. Paper bag
[单项选择]Which of the following will occur if a laptop SATA 1 drive is installed on a SATA 2 controller?（）
A. The drive will run at the lower SATA 1 speed.
B. The drive will not work due to incompatibility.
C. The drive will run at the higher SATA 2 speed.
D. The drive will have intermittent POST errors.
[单项选择]Which of the following components is found in a display panel assembly?（）
A. Inverter
B. DC converter
C. DVI adapter
D. Video memory
